[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-151-g8e794e9

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-151-g8e794e9

[dsmith]

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- Log -----------------------------------------------------------------
commit 8e794e9dfeea5a48b84442b92dea6c17b9ef75d1
Author: David Smith <dsmith@redhat.com>
Date:   Thu Sep 1 09:39:15 2011 -0500

    Fixed PR13146 by not allowing memory allocations to sleep.
    
    * runtime/alloc.c:  Turn off __GFP_WAIT when allocating memory.
    * runtime/transport/ring_buffer.c (__stp_alloc_ring_buffer): Ditto.
    * runtime/counter.c (_stp_counter_init): Handles memory allocation failure
      better.
    * runtime/task_finder.c (__stp_call_mmap_callbacks_with_addr): Better
      cleanup if memory allocation fails.

-----------------------------------------------------------------------

Summary of changes:
 runtime/alloc.c                 |    3 ++-
 runtime/counter.c               |    2 +-
 runtime/task_finder.c           |    3 +++
 runtime/transport/ring_buffer.c |    2 +-
 4 files changed, 7 insertions(+), 3 deletions(-)


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systemtap: system-wide probe/trace tool